Botou Tongyong Bellows Manufacturing Co. Ltd

Nonmetallic Compensator Product Description The non-metallic compensator  is composed of non-metallic skin, thermal insulation filler, diversion tube, pressure plate and metal structural parts. Also called non - metal flexible fabric compensator, non - metal expansion joint .  It is a flexible connection used to release pipeline stress and seal gas medium. The function of non-metallic compensator: 1. Absorb the thermal expansion and contraction of the pipeline caused by the temperature difference; 2. The rigidity is low, the reverse thrust generated by the displacement is very small, and the strength requirements for the support and equipment are low; 3. Effectively isolate the vibration source equipment, prevent vibration transmission, avoid resonance, and reduce system noise; 4. The weight of the non-metallic compensator is lighter, and the larger diameter can be spliced on site. The non-metallic skin and metal components are mechanically connected. The non-metallic skin and insulati

Axial Internal Pressure Type Ripple Compensator Product Description Axial Expansion Joint The axial internal pressure type ripple compensator（TNY Axial Expansion Joint） is composed of a bellows and two-end connection pipes. The end connection pipe is directly welded to the pipeline, or the flange is welded and then connected to the pipeline flange. The tie rod on the compensator is mainly used for rigid support during transportation or for pre-deformation adjustment of the product. It is not a load-bearing part. This type of compensator is simple in structure and low in price, so it is preferred. The tie-down axial expansion joint consists of a single bellows element with an end connection and a tie rod system. Regardless of accessories such as liners and caps, this model can absorb all types of motion in any length of pipe, but is mainly used to absorb axial motion and a small amount of lateral motion. Common problems in choosing bellows compensator : Need to provide the manufacturer

Axial External Pressure Type Ripple Compensator Product Description TWY axial type external pressure bellows compensator is composed of bellows bearing external pressure, outer tube and end ring and other structural parts, absorbing axial displacement but can not bear the bellows pressure thrust. Purpose: the external pressure corrugated compensator  mainly absorbs the axial displacement, has the advantages of large compensation amount, good heat preservation performance, and can eliminate the residual medium. Model: Our company produces DN32-DN1600 Pressure level: 0.1Mpa-2.5Mpa Connection mode: 1, flange connection type 2, connecting type Axial compensation: 18mm-400mm Precautions for installation of external pressure bellows compensator: for the bellows compensator  with flow direction sign, the medium flow direction arrow should be consistent with the medium flow direction during installation.The installation deviation of the pipe cannot be compensated by adjusting the metal expansi

Metal Compensator for Gas Pipeline Compensator  is also known as expansion joint , or bellows expansion joint. The utility model is composed of a bellows (an elastic element) constituting the main body of the bellows and accessories such as an end pipe, a bracket, a flange, a conduit, etc. The utility model belongs to a compensation element. The effective expansion deformation of bellows is used to absorb the size changes of pipelines, conduits and containers caused by thermal expansion and cold contraction, or to compensate the axial, transverse and angular displacements of pipelines, conduits and containers. It can also be used for noise reduction and vibration reduction. It is widely used in modern industry. In heating, in order to prevent pipeline deformation or damage caused by thermal elongation or thermal stress during heating, compensators need to be installed on the pipeline to compensate the thermal elongation of the pipeline, thereby reducing the stress of the pipe wall and